Auto Electrical Relays Explained - How they work and where they're used.

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Auto Electrical Relays Explained - How they work and where they're used.

Рет қаралды 226,493

Күн бұрын

An explanation of automotive electrical relays and how they work, using a small current to switch a larger load without running heavy cables to heavy duty switches on your dash board.
The two types explained in this video are single contact/throw as used when modifying and adding spotlights etc. and the second type is a double throw/change relay quite often found in headlight circuits.
A good piece of knowledge to have when electrical fault finding on cars and trucks electrical systems, as if you know how it works then you can understand when it doesn't work.
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Пікірлер: 25

@kiyoshi8657 2 жыл бұрын

where everyone else is over 10 minutes, you got it done perfectly in less than 2. THANK YOU

@jacksonpuckett6115 4 жыл бұрын

Great video. Excellent. Diagrams and examples were perfect. I'm a mechanic 8 years and like to refresh my memory from time to time. It doesn't have to be anymore complicated to explain a relay than this. Using the low and high beam is a perfect example for the double pole. Best demonstration video I've ever found on youtube. Perfect length, narration, and description, and illustration. I love it.

@Dan-jb3lz 5 жыл бұрын

Thank you! Clear, concise and to the point.

@AwesomeSmiley87 7 жыл бұрын

Most helpful and easy explanation. Thanks!

@EducationalMechanics 7 жыл бұрын

Thanks Smiley. :)

@timteahan546 2 күн бұрын

Great video but you have not explained why some relays have diode or resister on some relays and there purpose and have not said where they should not be used

@pakshah5449 8 ай бұрын

Thanks, Great Video

@fryadsalih7868 6 жыл бұрын

Very good infrmation

@darrylm3627 3 жыл бұрын

Good Stuff & Great Tips 👍 Thanks!

@xuechen2175 Жыл бұрын

Good video of lock, we take pride of automatic assembly machine of lock from Xiamen Boaote Automation Technology Co., Ltd.

@gloriousloloy7714 4 жыл бұрын

Whats the difference between Switches and Relays ?

@darkvctry7482 3 жыл бұрын

A switch either opens or closes the circuit and typically manual, as in we push a button. A relay the circuit continue flows through but can allow more current when the extra amps are needed. Example low beam then wants high beams.

@EzanaFasil-n8w Күн бұрын

Is it safe to power fuel injector relay from another relay....ecu pulse is weak to fuel injector car won't start

@LegendLength Жыл бұрын

I wonder if i can use one of these relays for my garden lights. I want to detect if solar panel has power in the cable. Then enable battery 12 v to the lights if so. These seem like a good solution if i can find some free ones.

@harrish1978 7 ай бұрын

So my r33 has 2 relays next to the ecu. Thry dont click that means no power to ecu.my question is all 4 wires are + and no negative feed.is this a problem. Plys 2 eires has 12.4v and 2 has 11.2 v

@letsbefrank6269 10 ай бұрын

Hi, when I use my horn the horn fuse blows, what could be the issue? 99 DX Y61 Nissan Patrol.

@riqyoutube Жыл бұрын

Thank you. direct to the point !

@omaradan8062 6 жыл бұрын

Thanks great understand channel

@zackkasey 5 жыл бұрын

Good info

@delonthomas2772 6 жыл бұрын

Thanks

@EducationalMechanics 6 жыл бұрын

You're welcome again Delon. 😀

@FroztiProductions Жыл бұрын

So this would be a 5 pin relay. For the 4 pin like the giant one in the middle of the thumbnail, change "normally closed" to "always open" or erase it entirely.